Summary
This experimental study employed transcriptional profiling to map gene expression changes in the abomasal mucosa of young calves following experimental infection with Ostertagia ostertagi, a major gastrointestinal nematode parasite of cattle. By characterising the host transcriptomic response to infection, the work contributes to understanding how parasitic infection affects mucosal function, nutrient absorption, and immune defence in ruminant livestock. The findings may inform future strategies for parasite control and assessment of animal health status through molecular biomarkers.
UK applicability
Ostertagia ostertagi is endemic in UK cattle herds, particularly affecting young stock on pasture, making this research directly relevant to understanding parasite impacts on productivity and health. The molecular findings could support development of improved diagnostic tools or targeted interventions for parasitic gastroenteritis management in UK pastoral and mixed farming systems.
Key measures
Transcriptional profiling (RNA-seq or similar), abomasal mucosal gene expression, immune response markers, possibly parasite burden and clinical signs
Outcomes reported
The study characterised transcriptional profiles and gene expression changes in the abomasal mucosa of young calves experimentally infected with Ostertagia ostertagi, a common parasitic nematode. The research likely measured differences in mucosal immune response, nutrient absorption capacity, and inflammatory markers between infected and control animals.
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